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Ski Japan - Hiroshima

Osa Snow Forecast

Weather Forecast for Osa at 700 m
Issued: 8 pm  04 Apr 2026 (local time)

The snow forecast for Osa is: Light rain (total 7.0mm), mostly falling on Mon night. Very mild (max 15°C on Sun morning, min 5°C on Tue afternoon). Wind will be generally light.

Osa Weather (Next 3 days): The snow forecast for Osa is: Light rain (total 7.0mm), mostly falling on Mon night. Very mild (max 15°C on Sun morning, min 5°C on Tue afternoon). Wind will be generally light.

Osa Weather (Days 4-6): Heavy rain (total 29.0mm), heaviest during Fri morning. Very mild (max 14°C on Thu afternoon, min 1°C on Tue night). Winds increasing (calm on Wed morning, fresh winds from the SSW by Thu night).


Osa Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
8
20
cloud
Bottom Lift: 
8
10
cloud
6 Day Forecast
Issued: 8 pm 04 Apr 2026 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light rain
part cloud
light rain
part cloud
cloud
light rain
light rain
rain showers
clear
clear
clear
clear
clear
part cloud
cloud
heavy rain
light rain
some clouds
light rain
some clouds
cloudy
light rain
light rain
rain shwrs
clear
clear
clear
clear
clear
some clouds
cloudy
heavy rain
 km/h
20
WNW
5
SW
10
WSW
25
WSW
15
WSW
25
WSW
20
SW
10
NW
20
NNW
15
N
5
NE
0
SSE
10
SW
15
SSW
20
SSW
25
SSW
Snow map
1
2
1
2
1
11
max °C
10
15
13
9
14
14
11
8
8
2
12
12
6
13
14
10
min °C
8
12
11
7
13
13
8
6
5
1
7
9
4
11
10
9
6
12
10
4
12
11
8
4
1
-2
6
9
1
9
7
6
93
82
84
51
81
63
68
96
59
51
42
47
52
54
50
90
3350
3300
2950
3150
2900
2650
2700
2300
1400
1450
1450
3150
3450
3450
3250
3800
Sea lvl1000m2000m3000m4000m5000m
810109111296325979111191412814141077210115121210
Sunrise
5:52
5:52
5:50
5:48
5:48
Sunset
6:34
6:35
6:36
6:37
6:37

Snow Radar

Latest snow reports near Osa:

No recent snow reports

No recent snow reports

Osa Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall:13 Mar 2026
Snow AlertsCreate Alert
Other resorts in Japan - Hiroshima are reporting: powder (0) / good piste (0)


Snow History

Week 1 of April has on average:
0.0
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.0
Powder days
Fresh snow, limited sun, any wind.
0.0
Bluebird days
Average snow, mostly sunny, light wind.

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